package com.sky.service.impl;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONException;
import com.alibaba.fastjson.JSONObject;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.constant.MessageConstant;
import com.sky.context.BaseContext;
import com.sky.dto.*;
import com.sky.entity.*;
import com.sky.exception.AddressBookBusinessException;
import com.sky.exception.DeletionNotAllowedException;
import com.sky.exception.OrderBusinessException;
import com.sky.exception.ShoppingCartBusinessException;
import com.sky.mapper.*;
import com.sky.result.PageResult;
import com.sky.service.OrderService;
import com.sky.utils.HttpClientUtil;
import com.sky.utils.WeChatPayUtil;
import com.sky.vo.*;
import com.sky.websocket.WebSocketServer;
import lombok.extern.slf4j.Slf4j;
//import org.codehaus.jettison.json.JSONArray;
//import org.codehaus.jettison.json.JSONException;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;

import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.*;
import java.util.stream.Collectors;

@Service
@Slf4j
public class OrderServiceImpl implements OrderService {

    @Value("${sky.shop.address}")
    private String shopAddress;

    @Value("${sky.baidu.ak}")
    private String ak;
    @Autowired
    private OrderMapper orderMapper;
    @Autowired
    private OrderDetailsMapper orderDetailsMapper;
    @Autowired
    private AddressBookMapper addressBookMapper;
    @Autowired
    private ShopCartMapper shopCartMapper;
    @Autowired
    private UserMapper userMapper;
    @Autowired
    private WeChatPayUtil weChatPayUtil;

    @Autowired
    private WebSocketServer webSocketServer;


    /**
     * 检查客户的收货地址是否超出配送范围
     * @param address
     */
    private void checkOutOfRange(String address) throws JSONException {
        Map map = new HashMap();
        map.put("address",shopAddress);
        map.put("output","json");
        map.put("ak",ak);

        //获取店铺的经纬度坐标
        String shopCoordinate = HttpClientUtil.doGet("https://api.map.baidu.com/geocoding/v3", map);

        JSONObject jsonObject = JSON.parseObject(shopCoordinate);
        if(!jsonObject.getString("status").equals("0")){
            throw new OrderBusinessException("店铺地址解析失败");
        }

        // 修改后（包含具体错误信息）
//        if(!"0".equals(jsonObject.getString("status"))){
//            String errorMsg = jsonObject.getString("message") + "(" + jsonObject.getInteger("status") + ")";
//            log.error("百度地理编码API异常 - 店铺地址: {}, 响应: {}", shopAddress, shopCoordinate);
//            throw new OrderBusinessException("店铺地址解析失败: " + errorMsg);
//        }
        //数据解析
        JSONObject location = jsonObject.getJSONObject("result").getJSONObject("location");
        String lat = location.getString("lat");
        String lng = location.getString("lng");
        //店铺经纬度坐标
        String shopLngLat = lat + "," + lng;

        map.put("address",address);
        //获取用户收货地址的经纬度坐标
        String userCoordinate = HttpClientUtil.doGet("https://api.map.baidu.com/geocoding/v3", map);

        jsonObject = JSON.parseObject(userCoordinate);
        if(!jsonObject.getString("status").equals("0")){
            throw new OrderBusinessException("收货地址解析失败");
        }

        //数据解析
        location = jsonObject.getJSONObject("result").getJSONObject("location");
        lat = location.getString("lat");
        lng = location.getString("lng");
        //用户收货地址经纬度坐标
        String userLngLat = lat + "," + lng;

        map.put("origin",shopLngLat);
        map.put("destination",userLngLat);
        map.put("steps_info","0");

        //路线规划
        String json = HttpClientUtil.doGet("https://api.map.baidu.com/directionlite/v1/driving", map);

        jsonObject = JSON.parseObject(json);
        if(!jsonObject.getString("status").equals("0")){
            throw new OrderBusinessException("配送路线规划失败");
        }

        //数据解析
        JSONObject result = jsonObject.getJSONObject("result");
        JSONArray jsonArray = (JSONArray) result.get("routes");
        Integer distance = (Integer) ((JSONObject) jsonArray.get(0)).get("distance");

        if(distance > 5000){
            //配送距离超过5000米
            throw new OrderBusinessException("超出配送范围");
        }
    }
//    private Orders order;
    @Override
    @Transactional
    public OrderSubmitVO submitOrder(OrdersSubmitDTO ordersSubmitDTO) throws JSONException {

        Long userId = BaseContext.getCurrentId();
        List<ShoppingCart> shoppingCartList = shopCartMapper.list(userId);
        // 处理各种用户异常 ：（地址簿为空、购物车为空）
        if (shoppingCartList == null || shoppingCartList.isEmpty()){
            throw new ShoppingCartBusinessException(MessageConstant.SHOPPING_CART_IS_NULL);
        }
        Long addressBookId = ordersSubmitDTO.getAddressBookId();
        AddressBook addressBook = addressBookMapper.getById(addressBookId);
        if (addressBook == null){
            throw new AddressBookBusinessException(MessageConstant.ADDRESS_BOOK_IS_NULL);
        }
        //        检查用户收货地址是否在配送范围内
        checkOutOfRange(addressBook.getProvinceName() + addressBook.getCityName() + addressBook.getDistrictName() + addressBook.getDetail());
        log.info("用户地址：{}, 正确！！",addressBook);
        // 向订单中插入一条数据
        Orders orders = new Orders();
        BeanUtils.copyProperties(ordersSubmitDTO, orders);
        orders.setUserId(userId);
        orders.setStatus(Orders.PENDING_PAYMENT);
        orders.setOrderTime(LocalDateTime.now());
        orders.setCheckoutTime(LocalDateTime.now());
        orders.setPayStatus(Orders.UN_PAID);
        orders.setPhone(addressBook.getPhone());
        orders.setNumber(String.valueOf(System.currentTimeMillis()));
        orders.setAddress(addressBook.getDetail());
        orders.setConsignee(addressBook.getConsignee());
//        orders.setUserName(addressBook.getUserName());

        orderMapper.insert(orders);

        // 向订单明细表插入 n 条数据
        List<OrderDetail> orderDetailList = new ArrayList<>();
        for (ShoppingCart shoppingCart : shoppingCartList) {
            OrderDetail orderDetail = new OrderDetail();
            orderDetail.setOrderId(orders.getId());
            BeanUtils.copyProperties(shoppingCart, orderDetail);
            orderDetailList.add(orderDetail);
        }
        orderDetailsMapper.insertBatch(orderDetailList);

        // 清空当前用户的购物车
        shopCartMapper.clean(userId);

        // 封装 VO 返回结果
        OrderSubmitVO orderSubmitVO = OrderSubmitVO.builder()
                .id(orders.getId())
                .orderNumber(orders.getNumber())
                .orderAmount(orders.getAmount())
                .orderTime(orders.getOrderTime())
                .build();

        return orderSubmitVO;
    }


    /**
     * 订单支付
     *
     * @param ordersPaymentDTO
     * @return
     */
    @Override
    public OrderPaymentVO payment(OrdersPaymentDTO ordersPaymentDTO) throws Exception {
        // 当前登录用户id
        Long userId = BaseContext.getCurrentId();
        User user = userMapper.getById(userId);

        //调用微信支付接口，生成预支付交易单
//        JSONObject jsonObject = weChatPayUtil.pay(
//                ordersPaymentDTO.getOrderNumber(), //商户订单号
//                new BigDecimal(0.01), //支付金额，单位 元
//                "苍穹外卖订单", //商品描述
//                user.getOpenid() //微信用户的openid
//        );
//
//        if (jsonObject.getString("code") != null && jsonObject.getString("code").equals("ORDERPAID")) {
//            throw new OrderBusinessException("该订单已支付");
//        }
//        JSONObject jsonObject = new JSONObject();
//        jsonObject.put("code", "ORDERPAID");
//        OrderPaymentVO vo = jsonObject.toJavaObject(OrderPaymentVO.class);
//        vo.setPackageStr(jsonObject.getString("package"));
//
//        Integer OrderPaidStatus = Orders.PAID;
//        Integer OrderStatus = Orders.TO_BE_CONFIRMED;
//
//        LocalDateTime check_out_time = LocalDateTime.now();
//        String orderNumber = ordersPaymentDTO.getOrderNumber();
//
//        log.info("替换微信支付：{}", orderNumber);
//
//        orderMapper.updateStatus(OrderPaidStatus, OrderStatus, check_out_time, orderNumber);


        //跳过微信支付weChatPayUtil.pay步骤，不关注返回值， 直接将上面的判断该订单已支付的条件存进空的JsonObject对象中
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("code", "ORDERPAID");

        OrderPaymentVO vo = jsonObject.toJavaObject(OrderPaymentVO.class);
        vo.setPackageStr(jsonObject.getString("package"));

        //支付成功后，根据订单号码orderNumber更新数据库订单状态——支付状态（已支付）、订单状态（待接单）、支付时间（赋值）
        Orders orders = Orders.builder()
                .number(ordersPaymentDTO.getOrderNumber())
                .payStatus(Orders.PAID)
                .status(Orders.TO_BE_CONFIRMED)
                .checkoutTime(LocalDateTime.now())
                .build();
        orderMapper.updateByOrderNumber(orders);

        // 模拟支付成功之后的代码
        Map<String, Object> map = new HashMap<>();
        map.put("type", 1); // 1为用户下单， 2为催单
        map.put("orderId", orders.getId());
        map.put("content", "订单号：" + orders.getNumber());
        String message = JSON.toJSONString(map);
        webSocketServer.sendToAllClient(message);

        return vo;
    }

    /**
     * 支付成功，修改订单状态
     *
     * @param outTradeNo
     */
    public void paySuccess(String outTradeNo) {

        // 根据订单号查询订单
        Orders ordersDB = orderMapper.getByNumber(outTradeNo);

        // 根据订单id更新订单的状态、支付方式、支付状态、结账时间
        Orders orders = Orders.builder()
                .id(ordersDB.getId())
                .status(Orders.TO_BE_CONFIRMED)
                .payStatus(Orders.PAID)
                .checkoutTime(LocalDateTime.now())
                .build();

        orderMapper.update(orders);
    }

    @Override
    public OrderStatisticsVO statistics() {
        OrderStatisticsVO orderStatisticsVO = new OrderStatisticsVO();
        orderStatisticsVO.setToBeConfirmed(orderMapper.getStatusNumber(Orders.TO_BE_CONFIRMED));
        orderStatisticsVO.setConfirmed(orderMapper.getStatusNumber(Orders.CONFIRMED));
        orderStatisticsVO.setDeliveryInProgress(orderMapper.getStatusNumber(Orders.DELIVERY_IN_PROGRESS));
        return orderStatisticsVO;

    }

    @Override
    /**
     * 完成订单
     *
     * @param id
     */
    public void complete(Long id) {
        // 根据id查询订单
        Orders ordersDB = orderMapper.getById(id);

        // 校验订单是否存在，并且状态为4
        if (ordersDB == null || !ordersDB.getStatus().equals(Orders.DELIVERY_IN_PROGRESS)) {
            throw new OrderBusinessException(MessageConstant.ORDER_STATUS_ERROR);
        }

        Orders orders = new Orders();
        orders.setId(ordersDB.getId());
        // 更新订单状态,状态转为完成
        orders.setStatus(Orders.COMPLETED);
        orders.setDeliveryTime(LocalDateTime.now());

        orderMapper.update(orders);
    }

    @Override
    /**
     * 取消订单
     *
     * @param ordersCancelDTO
     */
    public void cancel(OrdersCancelDTO ordersCancelDTO) throws Exception {
        // 根据id查询订单
        Orders ordersDB = orderMapper.getById(ordersCancelDTO.getId());

        //支付状态
        Integer payStatus = ordersDB.getPayStatus();
        if (payStatus == 1) {
            //用户已支付，需要退款
            String refund = weChatPayUtil.refund(
                    ordersDB.getNumber(),
                    ordersDB.getNumber(),
                    new BigDecimal("0.01"),
                    new BigDecimal("0.01"));
            log.info("申请退款：{}", refund);
        }

        // 管理端取消订单需要退款，根据订单id更新订单状态、取消原因、取消时间
        Orders orders = new Orders();
        orders.setId(ordersCancelDTO.getId());
        orders.setStatus(Orders.CANCELLED);
        orders.setCancelReason(ordersCancelDTO.getCancelReason());
        orders.setCancelTime(LocalDateTime.now());
        orderMapper.update(orders);
    }

    @Override
    /**
     * 拒单
     *
     * @param ordersRejectionDTO
     */
    public void rejection(OrdersRejectionDTO ordersRejectionDTO) throws Exception {
        // 根据id查询订单
        Orders ordersDB = orderMapper.getById(ordersRejectionDTO.getId());

        // 订单只有存在且状态为2（待接单）才可以拒单
        if (ordersDB == null || !ordersDB.getStatus().equals(Orders.TO_BE_CONFIRMED)) {
            throw new OrderBusinessException(MessageConstant.ORDER_STATUS_ERROR);
        }

        //支付状态
        Integer payStatus = ordersDB.getPayStatus();
        if (Objects.equals(payStatus, Orders.PAID)) {
            //用户已支付，需要退款
            String refund = weChatPayUtil.refund(
                    ordersDB.getNumber(),
                    ordersDB.getNumber(),
                    new BigDecimal("0.01"),
                    new BigDecimal("0.01"));
            log.info("申请退款：{}", refund);
        }

        // 拒单需要退款，根据订单id更新订单状态、拒单原因、取消时间
        Orders orders = new Orders();
        orders.setId(ordersDB.getId());
        orders.setStatus(Orders.CANCELLED);
        orders.setRejectionReason(ordersRejectionDTO.getRejectionReason());
        orders.setCancelTime(LocalDateTime.now());

        orderMapper.update(orders);
    }

    @Override
    public void confirm(OrdersConfirmDTO ordersConfirmDTO) {
//        接单，更新：1、订单状态；2、接单时间；
        Orders orders = new Orders();
        orders.setId(ordersConfirmDTO.getId());
        orders.setStatus(Orders.CONFIRMED);
//        orders.setConfirmTime(LocalDateTime.now());
        orderMapper.update(orders);
    }

    @Override
    /**
     * 派送订单
     *
     * @param id
     */
    public void delivery(Long id) {
        // 根据id查询订单
        Orders ordersDB = orderMapper.getById(id);

        // 校验订单是否存在，并且状态为3
        if (ordersDB == null || !ordersDB.getStatus().equals(Orders.CONFIRMED)) {
            throw new OrderBusinessException(MessageConstant.ORDER_STATUS_ERROR);
        }

        Orders orders = new Orders();
        orders.setId(ordersDB.getId());
        // 更新订单状态,状态转为派送中
        orders.setStatus(Orders.DELIVERY_IN_PROGRESS);

        orderMapper.update(orders);
    }

    @Override
    public OrderVO getDetailsById(Long id) {
//        1、获取订单信息
        Orders orders = new Orders();
        orders = orderMapper.getById(id);

//        2、获取订单详情列表
        List<OrderDetail> orderDetailList = orderDetailsMapper.getByOrderId(id);
//        3、获取订单菜品
        String orderDishes = orderDetailList.stream().map(orderDetail -> orderDetail.getName() + "*" + orderDetail.getNumber()).collect(Collectors.joining(","));
//        4、将 2、3获取的封装成 OrderVO
        OrderVO orderVO = new OrderVO(orderDishes, orderDetailList);
//        5、将所有的封装为返回类型
        return orderVO;
    }

    @Override
    public PageResult conditionSearch(OrdersPageQueryDTO ordersPageQueryDTO) {
//        分页条件查询
        PageHelper.startPage(ordersPageQueryDTO.getPage(), ordersPageQueryDTO.getPageSize());
        Page<Orders> pageInfo = orderMapper.pageQuery(ordersPageQueryDTO);
        List<OrderVO> records = getOrderVOList(pageInfo);
        long total = pageInfo.getTotal();
        return new PageResult(total, records);
    }

    private List<OrderVO> getOrderVOList(Page<Orders> page) {
        // 需要返回订单菜品信息，自定义OrderVO响应结果
        List<OrderVO> orderVOList = new ArrayList<>();

        List<Orders> ordersList = page.getResult();
        if (!CollectionUtils.isEmpty(ordersList)) {
            for (Orders orders : ordersList) {
                // 将共同字段复制到OrderVO
                OrderVO orderVO = new OrderVO();
                BeanUtils.copyProperties(orders, orderVO);
                String orderDishes = getOrderDishesStr(orders);

                // 将订单菜品信息封装到orderVO中，并添加到orderVOList
                orderVO.setOrderDishes(orderDishes);
                orderVOList.add(orderVO);
            }
        }
        return orderVOList;
    }

    /**
     * 根据订单id获取菜品信息字符串
     *
     * @param orders
     * @return
     */
    private String getOrderDishesStr(Orders orders) {
        // 查询订单菜品详情信息（订单中的菜品和数量）
        List<OrderDetail> orderDetailList = orderDetailsMapper.getByOrderId(orders.getId());

        // 将每一条订单菜品信息拼接为字符串（格式：宫保鸡丁*3；）
        List<String> orderDishList = orderDetailList.stream().map(x -> {
            String orderDish = x.getName() + "*" + x.getNumber() + ";";
            return orderDish;
        }).collect(Collectors.toList());

        // 将该订单对应的所有菜品信息拼接在一起
        return String.join("", orderDishList);
    }


    /**
     * 用户端订单分页查询
     *
     * @param pageNum
     * @param pageSize
     * @param status
     * @return
     */
    public PageResult pageQuery4User(int pageNum, int pageSize, Integer status) {
        // 设置分页
        PageHelper.startPage(pageNum, pageSize);

        OrdersPageQueryDTO ordersPageQueryDTO = new OrdersPageQueryDTO();
        ordersPageQueryDTO.setUserId(BaseContext.getCurrentId());
        ordersPageQueryDTO.setStatus(status);

        // 分页条件查询
        Page<Orders> page = orderMapper.pageQuery(ordersPageQueryDTO);

        List<OrderVO> list = new ArrayList();

        // 查询出订单明细，并封装入OrderVO进行响应
        if (page != null && page.getTotal() > 0) {
            for (Orders orders : page) {
                Long orderId = orders.getId();// 订单id

                // 查询订单明细
                List<OrderDetail> orderDetails = orderDetailsMapper.getByOrderId(orderId);

                OrderVO orderVO = new OrderVO();
                BeanUtils.copyProperties(orders, orderVO);
                orderVO.setOrderDetailList(orderDetails);

                list.add(orderVO);
            }
        }
        return new PageResult(page.getTotal(), list);
    }


    /**
     * 查询订单详情
     *
     * @param id
     * @return
     */
    public OrderVO details(Long id) {
        // 根据id查询订单
        Orders orders = orderMapper.getById(id);

        // 查询该订单对应的菜品/套餐明细
        List<OrderDetail> orderDetailList = orderDetailsMapper.getByOrderId(orders.getId());

        // 将该订单及其详情封装到OrderVO并返回
        OrderVO orderVO = new OrderVO();
        BeanUtils.copyProperties(orders, orderVO);
        orderVO.setOrderDetailList(orderDetailList);

        return orderVO;
    }


    /**
     * 用户取消订单
     *
     * @param id
     */
    public void userCancelById(Long id) throws Exception {
        // 根据id查询订单
        Orders ordersDB = orderMapper.getById(id);

        // 校验订单是否存在
        if (ordersDB == null) {
            throw new OrderBusinessException(MessageConstant.ORDER_NOT_FOUND);
        }

        //订单状态 1待付款 2待接单 3已接单 4派送中 5已完成 6已取消
        if (ordersDB.getStatus() > 2) {
            throw new OrderBusinessException(MessageConstant.ORDER_STATUS_ERROR);
        }

        Orders orders = new Orders();
        orders.setId(ordersDB.getId());

        // 订单处于待接单状态下取消，需要进行退款
        if (ordersDB.getStatus().equals(Orders.TO_BE_CONFIRMED)) {
            //调用微信支付退款接口
            weChatPayUtil.refund(
                    ordersDB.getNumber(), //商户订单号
                    ordersDB.getNumber(), //商户退款单号
                    new BigDecimal(0.01),//退款金额，单位 元
                    new BigDecimal(0.01));//原订单金额

            //支付状态修改为 退款
            orders.setPayStatus(Orders.REFUND);
        }

        // 更新订单状态、取消原因、取消时间
        orders.setStatus(Orders.CANCELLED);
        orders.setCancelReason("用户取消");
        orders.setCancelTime(LocalDateTime.now());
        orderMapper.update(orders);
    }


    /**
     * 再来一单
     *
     * @param id
     */
    public void repetition(Long id) {
        // 查询当前用户id
        Long userId = BaseContext.getCurrentId();

        // 根据订单id查询当前订单详情
        List<OrderDetail> orderDetailList = orderDetailsMapper.getByOrderId(id);

        // 将订单详情对象转换为购物车对象
        List<ShoppingCart> shoppingCartList = orderDetailList.stream().map(x -> {
            ShoppingCart shoppingCart = new ShoppingCart();

            // 将原订单详情里面的菜品信息重新复制到购物车对象中
            BeanUtils.copyProperties(x, shoppingCart, "id");
            shoppingCart.setUserId(userId);
            shoppingCart.setCreateTime(LocalDateTime.now());

            return shoppingCart;
        }).collect(Collectors.toList());

        // 将购物车对象批量添加到数据库
        shopCartMapper.insertBatch(shoppingCartList);
    }

    @Override
    public void reminder(Long id) {
        log.info("用户提醒催单：{}", id);
        Orders orders = orderMapper.getById(id);
        if(orders == null){
            throw new OrderBusinessException(MessageConstant.ORDER_NOT_FOUND);
        }
        // 模拟 催单 成功之后的代码
        Map<String, Object> map = new HashMap<>();
        map.put("type", 2); // 1为用户下单， 2为催单
        map.put("orderId", orders.getId());
        map.put("content", "订单号：" + orders.getNumber());
        String message = JSON.toJSONString(map);
        webSocketServer.sendToAllClient(message);
    }

    @Override
    public TurnoverReportVO turnoverStatistics(LocalDate begin, LocalDate end) {
        // 要根据传来的时间段，查询对应的营业额数据
        // 1、获取所有的营业额 select sum(amount) from orders where order_time >= begin and order_time < end and status = 5
        // 2、返回的是两个逗号分割的字符串，第一个是日期，第二个是营业额，
        // 先把所有的日期取出来放到列表中
        List<LocalDate> dateList = new ArrayList<>();
        List<Double> turnoverList = new ArrayList<>();
        while (!begin.isAfter(end)) {
            dateList.add(begin);
            begin = begin.plusDays(1);
        }
        for (LocalDate date : dateList){
            LocalDateTime beginTime = LocalDateTime.of(date, LocalTime.MIN);
            LocalDateTime endTime = LocalDateTime.of(date, LocalTime.MAX);
            Double turnover = orderMapper.getTurnoverByDate(beginTime, endTime, Orders.COMPLETED);
            if (turnover == null){
                turnover = 0.0;
            }
            turnoverList.add(turnover);
        }
        // 把这两个列表转换为逗号分隔的字符串
        String date = StringUtils.join(dateList, ",");
        String turnover = StringUtils.join(turnoverList, ",");
        log.info("营业额日期：{}", date);
        log.info("营业额数据：{}", turnover);
        return new TurnoverReportVO(date, turnover);
    }

    @Override
    public OrderReportVO ordersStatistics(LocalDate begin, LocalDate end) {
        List<LocalDate> dateList = new ArrayList<>();
        List<Integer> allOrderList = new ArrayList<>();
        List<Integer> validOrderList = new ArrayList<>();
        Double orderCompletionRate = 0.0;
        Integer orderCount = 0;
        Integer validOrderCount = 0;
        while (!begin.isAfter(end)) {
            dateList.add(begin);
            begin = begin.plusDays(1);
        }
        for (LocalDate date : dateList) {
            LocalDateTime beginTime = LocalDateTime.of(date, LocalTime.MIN);
            LocalDateTime endTime = LocalDateTime.of(date, LocalTime.MAX);
            Map map = new HashMap();
            map.put("begin", beginTime);
            map.put("end", endTime);
            Integer orderNum = orderMapper.getOrderByDate(map);
            allOrderList.add(orderNum);
            orderCount += orderNum;
            map.put("status",Orders.COMPLETED);
            Integer validOrderNum = orderMapper.getOrderByDate(map);
            validOrderList.add(validOrderNum);
            validOrderCount += validOrderNum;
        }
        orderCompletionRate = validOrderCount.doubleValue() / orderCount.doubleValue();
        // 把三个列表转成 字符串
        String date = StringUtils.join(dateList, ",");
        String orderCountList = StringUtils.join(allOrderList, ",");
        String validOrderCountList = StringUtils.join(validOrderList, ",");

        log.info("营业额数据：{}", orderCountList);
        log.info("有效订单数据：{}", validOrderCountList);
        return OrderReportVO.builder()
                .dateList(date)
                .orderCountList(orderCountList)
                .validOrderCountList(validOrderCountList)
                .totalOrderCount(orderCount)
                .validOrderCount(validOrderCount)
                .orderCompletionRate(orderCompletionRate)
                .build();
    }

    @Override
    public UserReportVO userStatistics(LocalDate begin, LocalDate end) {
        List<LocalDate> dateList = new ArrayList<>();
        List<Integer> userList = new ArrayList<>();
        List<Integer> newUserList = new ArrayList<>();
        while (!begin.isAfter(end)) {
            dateList.add(begin);
            begin = begin.plusDays(1);
        }
        for (LocalDate date : dateList) {
            LocalDateTime beginTime = LocalDateTime.of(date, LocalTime.MIN);
            LocalDateTime endTime = LocalDateTime.of(date, LocalTime.MAX);
            Map map = new HashMap();
            map.put("end", endTime);
            int totalUser = userMapper.getUserNumber(map);
            userList.add(totalUser);
            map.put("begin", beginTime);
            int newUser = userMapper.getUserNumber(map);
            newUserList.add(newUser);
        }
        String date = StringUtils.join(dateList, ",");
        String totalUserList = StringUtils.join(userList, ",");
        String newUser = StringUtils.join(newUserList, ",");
        return UserReportVO.builder()
                .dateList(date)
                .totalUserList(totalUserList)
                .newUserList(newUser)
                .build();
    }

    @Override
    public Object top10(LocalDate begin, LocalDate end) {
        List<LocalDate> dateList = new ArrayList<>();
        List<String> dishList = new ArrayList<>();
        List<Integer> dishNumList = new ArrayList<>();
        LocalDateTime beginTime = LocalDateTime.of(begin, LocalTime.MIN);
        LocalDateTime endTime = LocalDateTime.of(end, LocalTime.MAX);
        List<GoodsSalesDTO> obj = orderMapper.getTop10(beginTime, endTime);
        log.info("查询结果：{}", obj);
        for (GoodsSalesDTO dto : obj){
            dishList.add(dto.getName());
            dishNumList.add(dto.getNumber());
        }
        String dishName = StringUtils.join(dishList, ",");
        String dishNum = StringUtils.join(dishNumList, ",");
        log.info("查询菜名：{}", dishName);
        log.info("查询数量：{}", dishNum);
        return new SalesTop10ReportVO(dishName, dishNum);
    }
}
